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Mark McCaughrean
@markmccaughrean@mastodon.social  ·  activity timestamp 3 days ago

On this day, forty years ago: 28 January 1986.

I was working on my astronomy PhD in the terminal room at the Royal Observatory Edinburgh.

Someone came in & told us the awful news. After so many launches & astronauts, we’d grown blasé & didn’t pay much attention anymore.

That changed in 73 seconds on that cold day & we learned again that space is hard.

I still remember their names:

Onizuka, Smith, McAuliffe, Scobee, Jarvis, Resnick, & McNair.

Ad astra, STS-51L Challenger crew ✨

#space

An official NASA photo of the seven astronauts of the STS-51L Challenger space shuttle mission. They are all smiling, in light blue flight suits with crash helmet style protective headgear, seen against a reddish backdrop with a US flag. Three are seated with the other four standing behind.
An official NASA photo of the seven astronauts of the STS-51L Challenger space shuttle mission. They are all smiling, in light blue flight suits with crash helmet style protective headgear, seen against a reddish backdrop with a US flag. Three are seated with the other four standing behind.
An official NASA photo of the seven astronauts of the STS-51L Challenger space shuttle mission. They are all smiling, in light blue flight suits with crash helmet style protective headgear, seen against a reddish backdrop with a US flag. Three are seated with the other four standing behind.
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